gcc-4.9/gcc/testsuite/gcc.dg/Wstrict-overflow-7.c


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/* { dg-do compile } */
/* { dg-options "-fstrict-overflow -O2 -Wstrict-overflow" } */

/* Source: Ian Lance Taylor.  */

int
foo (int i)
{
  return i + 10 > i; /* { dg-warning "assuming signed overflow does not occur" "correct warning" } */
}